Product description
The alternator of the Type 4 engine is cooled by a fan wheel mounted on the alternator. This fan wheel blows air through the alternator to cool it during operation. The air that is warmed in the process is directed out of the engine compartment through a rubber duct.
Between the alternator and the engine tin there is a rubber sleeve that guides this warm air out of the engine compartment. On many Volkswagens this rubber has hardened over the years due to the constant temperature changes, often resulting in cracks caused by aging.
On an air-cooled engine it is important that the engine compartment remains as cool as possible. For this reason the engine is sealed off with tinware and rubber seals to keep it separated from the warm air underneath the vehicle. Any opening in the engine tin can allow warm air to be drawn back into the engine compartment, which negatively affects engine cooling. That is why the warm air from the alternator is also routed outside the engine compartment.
A damaged or torn rubber duct can allow warm air to enter the engine compartment, which can cause the engine temperature to rise. To prevent this, a worn or cracked rubber should be replaced immediately.
Alternator air exhaust boot
1042 items in stock
€9.32 (Each)
Prices incl. VAT
- Order before 3PM (CET)? Shipped the same day!
- Do you have questions? We are reachable until 17h (CET).
- VW specialist since 1989
- 30 days return period
Type 4 engines with a 55 Amp alternator:
1800cc with engine code AP 8.1974 and later
1800cc with engine code ED 8.1974 and later
2000cc with engine code GD up to 7.1976
2000cc with engine code CJ and GE (all model years)
Specifications
| Paruzzi number | 41966 |
|---|---|
| Original VW number | 021 903 655 D 022 903 657 |
| Brand | EMC |
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- Paruzzi number: 500156
- Original VW number: N0245074
29 items available
Prices incl. VAT
- Applicable on Type-4 engines until 7.1979
- Paruzzi number: 41964
- Original VW number: 021903023A 021903023F 021903023FX
87 items available
Prices incl. VAT
- Applicable on Bus with Type-4 engine 8.1977 until 7.1979
- Paruzzi number: 41970
- Original VW number: 029971349A
171 items available
Prices incl. VAT
- Applicable on Bus with Type-4 engine until 7.1977
- Paruzzi number: 41971
- Original VW number: 021971349D
120 items available
Prices incl. VAT
- Applicable on Type 4 engines: | 1800 AP up to 7.1974 | 1700 CA, CE (all model years)
- Paruzzi number: 41961
- Original VW number: 021903655B
6 items available
Prices incl. VAT
- Applicable on Type 4 engines with a 70 Amp alternator: | 1800cc with engine code AP 8.1974 and later | 1800cc with engine code ED 8.1974 and later | 2000cc with engine code GD up to 7.1976 | 2000cc with engine code CJ (all model years) | 2000cc with engine code GE (all model years)
- Paruzzi number: 41962
- Original VW number: 022903655
34 items available
Prices incl. VAT